/* ============================================================
   Radio Village Innovation — Thème Joornal
   Palette : Bleu #2563EB · Orange #F97316 · Vert #10B981 · Noir #111827
   Typo : Space Grotesk (titres) · Inter (corps)
   Layout : Dark mode · Hero split · Grille 3 colonnes · Glow hover
   ============================================================ */

/* ── Variables ───────────────────────────────────────────────── */
:root {
  --rvi-blue:     #2563EB;
  --rvi-blue-l:   #60a5fa;
  --rvi-orange:   #F97316;
  --rvi-green:    #10B981;
  --rvi-black:    #111827;
  --rvi-surface:  #1f2937;
  --rvi-surface2: #374151;
  --rvi-border:   #374151;
  --rvi-muted:    #9ca3af;
  --rvi-text:     #f9fafb;
  --rvi-subtext:  #d1d5db;

  --rvi-grotesk: 'Space Grotesk', system-ui, sans-serif;
  --rvi-inter:   'Inter', system-ui, sans-serif;

  --rvi-max:  1200px;
  --rvi-pad:  clamp(1rem, 4vw, 2.5rem);
  --rvi-t:    180ms ease;
}

/* ── Reset ───────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 18px; scroll-behavior: smooth; }
body {
  font-family: var(--rvi-inter);
  font-size: 1rem;
  line-height: 1.75;
  color: var(--rvi-text);
  background: var(--rvi-black);
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
:focus-visible { outline: 2px solid var(--rvi-orange); outline-offset: 3px; }

/* ── Layout ──────────────────────────────────────────────────── */
.rvi-bound {
  max-width: var(--rvi-max);
  margin-inline: auto;
  padding-inline: var(--rvi-pad);
}

.rvi-block-title {
  font-family: var(--rvi-grotesk);
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  font-weight: 700;
  color: var(--rvi-text);
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.rvi-block-title::before {
  content: '';
  display: block;
  width: 4px;
  height: 1.2em;
  background: var(--rvi-orange);
  border-radius: 2px;
  flex-shrink: 0;
}

/* ── Nav state ───────────────────────────────────────────────── */
.rvi-nav-state { display: none; }

/* ── Header ──────────────────────────────────────────────────── */
.rvi-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(17,24,39,.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--rvi-border);
}

.rvi-header__bar {
  max-width: var(--rvi-max);
  margin-inline: auto;
  padding: 0.7rem var(--rvi-pad);
  display: flex;
  align-items: center;
  gap: 2rem;
}

.rvi-header__home { display: flex; flex-shrink: 0; }
.rvi-header__logo { height: 44px; width: auto; }

.rvi-header__nav { margin-left: auto; }

.rvi-nav-list {
  display: flex;
  align-items: center;
  gap: 0.1rem;
}

.rvi-nav-link {
  display: block;
  padding: 0.4rem 0.9rem;
  font-family: var(--rvi-inter);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--rvi-subtext);
  border-radius: 6px;
  transition: background var(--rvi-t), color var(--rvi-t);
}
.rvi-nav-link:hover {
  background: var(--rvi-surface);
  color: var(--rvi-text);
}

/* Toggle */
.rvi-nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 0.4rem;
  margin-left: auto;
}
.rvi-nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--rvi-subtext);
  border-radius: 2px;
  transition: transform var(--rvi-t), opacity var(--rvi-t);
}

/* Drawer */
.rvi-header__drawer {
  display: none;
  border-top: 1px solid var(--rvi-border);
  padding: 0.75rem var(--rvi-pad) 1.25rem;
  background: var(--rvi-surface);
}
.rvi-drawer-list { display: flex; flex-direction: column; gap: 0.15rem; }
.rvi-drawer-link {
  display: block;
  padding: 0.6rem 0.5rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--rvi-subtext);
  border-bottom: 1px solid var(--rvi-border);
  transition: color var(--rvi-t);
}
.rvi-drawer-link:hover { color: var(--rvi-orange); }

@media (max-width: 719px) {
  .rvi-header__nav { display: none; }
  .rvi-nav-toggle { display: flex; }
  .rvi-nav-state:checked ~ .rvi-header .rvi-header__drawer { display: block; }
  .rvi-nav-state:checked ~ .rvi-header .rvi-nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .rvi-nav-state:checked ~ .rvi-header .rvi-nav-toggle span:nth-child(2) { opacity: 0; }
  .rvi-nav-state:checked ~ .rvi-header .rvi-nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

/* ── Hero — split ────────────────────────────────────────────── */
.rvi-hero {
  display: flex;
  min-height: clamp(380px, 55vw, 620px);
}

.rvi-hero__text {
  flex: 0 0 45%;
  background: var(--rvi-black);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(2rem, 5vw, 6rem) clamp(1.5rem, 4vw, 4rem);
  position: relative;
}

/* Pulsing live dot */
.rvi-hero__live {
  display: inline-flex;
  align-items: center;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--rvi-orange);
  box-shadow: 0 0 0 0 rgba(249,115,22,.6);
  animation: rvi-pulse 2s infinite;
  margin-bottom: 1.25rem;
}
@keyframes rvi-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(249,115,22,.6); }
  70%  { box-shadow: 0 0 0 10px rgba(249,115,22,0); }
  100% { box-shadow: 0 0 0 0 rgba(249,115,22,0); }
}

.rvi-hero__eyebrow {
  font-family: var(--rvi-inter);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--rvi-blue-l);
  margin-bottom: 1rem;
}

.rvi-hero__title {
  font-family: var(--rvi-grotesk);
  font-size: clamp(1.9rem, 3.5vw, 3.2rem);
  font-weight: 700;
  color: var(--rvi-text);
  line-height: 1.15;
}

.rvi-hero__visual {
  flex: 1;
  background-size: cover;
  background-position: center;
  position: relative;
}
.rvi-hero__visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, var(--rvi-black) 0%, transparent 30%);
}

@media (max-width: 719px) {
  .rvi-hero { flex-direction: column; }
  .rvi-hero__text { flex: none; padding: 2.5rem var(--rvi-pad) 2rem; }
  .rvi-hero__visual { min-height: 220px; }
  .rvi-hero__visual::before { background: linear-gradient(to bottom, var(--rvi-black) 0%, transparent 40%); }
}

/* ── Intro ───────────────────────────────────────────────────── */
.rvi-intro {
  padding-block: clamp(3rem, 5vw, 5rem);
  border-bottom: 1px solid var(--rvi-border);
}
.rvi-intro__body {
  max-width: 70ch;
  color: var(--rvi-subtext);
  line-height: 1.85;
}
.rvi-intro__body h2 {
  font-family: var(--rvi-grotesk);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  font-weight: 700;
  color: var(--rvi-text);
  margin-top: 1.75rem;
  margin-bottom: 0.6rem;
}
.rvi-intro__body p { margin-bottom: 1em; }
.rvi-intro__body p:last-child { margin-bottom: 0; }
.rvi-intro__body strong { color: var(--rvi-text); font-weight: 500; }
.rvi-intro__body ul { margin-bottom: 1em; }
.rvi-intro__body li {
  padding: 0.25em 0 0.25em 1.4em;
  position: relative;
  color: var(--rvi-subtext);
}
.rvi-intro__body li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--rvi-blue-l);
  font-size: 0.85em;
}

/* ── Feed & listing ──────────────────────────────────────────── */
.rvi-feed, .rvi-listing {
  padding-block: clamp(3rem, 5vw, 5rem);
}

/* ── 3-column grid ───────────────────────────────────────────── */
.rvi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
@media (max-width: 991px) {
  .rvi-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 479px) {
  .rvi-grid { grid-template-columns: 1fr; }
}

/* ── Post card ───────────────────────────────────────────────── */
.rvi-post {
  display: flex;
  flex-direction: column;
  background: var(--rvi-surface);
  border: 1px solid var(--rvi-border);
  border-radius: 8px;
  overflow: hidden;
  transition: border-color var(--rvi-t), box-shadow var(--rvi-t), transform var(--rvi-t);
}
.rvi-post:hover {
  border-color: var(--rvi-blue);
  box-shadow: 0 0 0 1px var(--rvi-blue), 0 8px 32px rgba(37,99,235,.2);
  transform: translateY(-2px);
}

.rvi-post__thumb-link {
  display: block;
  aspect-ratio: 2 / 1;
  overflow: hidden;
  background: var(--rvi-surface2);
  flex-shrink: 0;
}
.rvi-post__thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 400ms ease;
  filter: brightness(.9);
}
.rvi-post:hover .rvi-post__thumb { transform: scale(1.04); filter: brightness(1); }

.rvi-post__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 1.25rem 1.5rem 1.5rem;
  gap: 0.5rem;
}

.rvi-post__cat {
  font-family: var(--rvi-inter);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--rvi-green);
  display: inline-block;
}

.rvi-post__title {
  font-family: var(--rvi-grotesk);
  font-size: clamp(0.95rem, 1.6vw, 1.1rem);
  font-weight: 700;
  line-height: 1.35;
  color: var(--rvi-text);
}
.rvi-post__title-link { color: inherit; transition: color var(--rvi-t); }
.rvi-post__title-link:hover { color: var(--rvi-blue-l); }

.rvi-post__excerpt {
  font-size: 0.82rem;
  color: var(--rvi-muted);
  line-height: 1.6;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.rvi-post__meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.25rem;
  font-size: 0.7rem;
  color: var(--rvi-muted);
}
.rvi-post__dot { opacity: 0.4; }

/* ── Listing header ──────────────────────────────────────────── */
.rvi-listing__head {
  margin-bottom: 2.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--rvi-border);
}
.rvi-listing__title {
  font-family: var(--rvi-grotesk);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--rvi-text);
}

/* ── Pagination ──────────────────────────────────────────────── */
.rvi-pager {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 3.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--rvi-border);
}
.rvi-pager__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.4rem;
  height: 2.4rem;
  padding-inline: 0.5rem;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--rvi-subtext);
  background: var(--rvi-surface);
  border: 1px solid var(--rvi-border);
  border-radius: 6px;
  transition: all var(--rvi-t);
}
.rvi-pager__btn:hover { border-color: var(--rvi-blue); color: var(--rvi-blue-l); }
.rvi-pager__btn--on {
  background: var(--rvi-blue);
  border-color: var(--rvi-blue);
  color: var(--rvi-text);
  pointer-events: none;
}

/* ── Article cover ───────────────────────────────────────────── */
.rvi-article__cover {
  position: relative;
  min-height: clamp(320px, 50vw, 560px);
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: flex-end;
}
.rvi-article__cover::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(17,24,39,.98) 0%,
    rgba(17,24,39,.6) 50%,
    rgba(17,24,39,.15) 100%
  );
}
.rvi-article__cover-inner {
  position: relative;
  z-index: 1;
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
  padding-top: 1rem;
  width: 100%;
}

/* Breadcrumb */
.rvi-breadcrumb ol,
.rvi-breadcrumb ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
  margin-bottom: 1rem;
  list-style: none;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--rvi-muted);
}
.rvi-breadcrumb li + li::before { content: '/'; margin-right: 0.4rem; opacity: 0.4; }
.rvi-breadcrumb a { color: var(--rvi-blue-l); transition: opacity var(--rvi-t); }
.rvi-breadcrumb a:hover { opacity: 0.75; }

.rvi-article__cat {
  display: inline-block;
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--rvi-black);
  background: var(--rvi-green);
  padding: 0.2rem 0.7rem;
  border-radius: 4px;
  margin-bottom: 1rem;
}

.rvi-article__title {
  font-family: var(--rvi-grotesk);
  font-size: clamp(1.9rem, 4.5vw, 3.4rem);
  font-weight: 700;
  color: var(--rvi-text);
  line-height: 1.1;
  max-width: 24ch;
  margin-bottom: 1rem;
}

.rvi-article__meta {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.78rem;
  color: var(--rvi-muted);
}
.rvi-article__date { color: var(--rvi-subtext); }

/* ── Article body ────────────────────────────────────────────── */
.rvi-article__body {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: flex-start;
  padding-block: clamp(2.5rem, 5vw, 4rem);
}
@media (max-width: 991px) {
  .rvi-article__body { grid-template-columns: 1fr; }
  .rvi-article__toc { display: none; }
}

.rvi-article__toc { position: sticky; top: 5rem; }
.rvi-toc-label {
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--rvi-blue-l);
  margin-bottom: 0.75rem;
}
.rvi-article__toc ol,
.rvi-article__toc ul {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding-left: 0.75rem;
  border-left: 2px solid var(--rvi-border);
  list-style: none;
  font-size: 0.8rem;
}
.rvi-article__toc a { color: var(--rvi-muted); line-height: 1.4; transition: color var(--rvi-t); }
.rvi-article__toc a:hover { color: var(--rvi-blue-l); }

/* ── Prose ───────────────────────────────────────────────────── */
.rvi-prose { min-width: 0; max-width: 72ch; }

.rvi-prose h2 {
  font-family: var(--rvi-grotesk);
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  font-weight: 700;
  color: var(--rvi-text);
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  line-height: 1.2;
}
.rvi-prose h3 {
  font-family: var(--rvi-grotesk);
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  font-weight: 700;
  color: var(--rvi-subtext);
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}
.rvi-prose p { margin-bottom: 1.45em; color: var(--rvi-subtext); line-height: 1.85; }
.rvi-prose a { color: var(--rvi-blue-l); border-bottom: 1px solid rgba(96,165,250,.3); transition: border-color var(--rvi-t); }
.rvi-prose a:hover { border-color: var(--rvi-blue-l); }

.rvi-prose blockquote {
  margin: 2rem 0;
  padding: 1.25rem 1.75rem;
  border-left: 3px solid var(--rvi-orange);
  background: var(--rvi-surface);
  font-size: 1.05rem;
  color: var(--rvi-subtext);
  border-radius: 0 6px 6px 0;
}

.rvi-prose ul { list-style: none; margin-bottom: 1.45em; }
.rvi-prose ul li { position: relative; padding-left: 1.4em; margin-bottom: 0.45em; color: var(--rvi-subtext); }
.rvi-prose ul li::before { content: '→'; position: absolute; left: 0; color: var(--rvi-blue-l); font-size: 0.85em; }
.rvi-prose ol { list-style: decimal; padding-left: 1.5rem; margin-bottom: 1.45em; }
.rvi-prose ol li { margin-bottom: 0.45em; color: var(--rvi-subtext); }
.rvi-prose img { border-radius: 6px; margin-block: 1.75rem; }
.rvi-prose strong { color: var(--rvi-text); font-weight: 500; }

/* ── Author & sections ───────────────────────────────────────── */
.rvi-article__author {
  padding-block: 2rem;
  border-top: 1px solid var(--rvi-border);
  font-size: 0.88rem;
  color: var(--rvi-muted);
}
.rvi-article__related {
  padding-block: clamp(2.5rem, 5vw, 4.5rem);
  border-top: 1px solid var(--rvi-border);
}
.rvi-article__comments {
  padding-block: clamp(2rem, 4vw, 3rem);
  border-top: 1px solid var(--rvi-border);
  font-size: 0.9rem;
  color: var(--rvi-muted);
}

/* ── Footer ──────────────────────────────────────────────────── */
.rvi-footer {
  background: var(--rvi-surface);
  border-top: 1px solid var(--rvi-border);
  margin-top: 5rem;
  padding-block: 3.5rem 2rem;
}
.rvi-footer__inner {
  max-width: var(--rvi-max);
  margin-inline: auto;
  padding-inline: var(--rvi-pad);
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 2rem 4rem;
  align-items: start;
}
@media (max-width: 719px) {
  .rvi-footer__inner { grid-template-columns: 1fr; }
  .rvi-footer__legal { text-align: left; }
}
.rvi-footer__logo { height: 40px; width: auto; margin-bottom: 0.75rem; }
.rvi-footer__tagline { font-size: 0.82rem; color: var(--rvi-muted); }
.rvi-footer-nav { display: flex; flex-direction: column; gap: 0.4rem; }
.rvi-footer-nav__link { font-size: 0.82rem; color: var(--rvi-muted); transition: color var(--rvi-t); }
.rvi-footer-nav__link:hover { color: var(--rvi-orange); }
.rvi-footer__legal { font-size: 0.7rem; color: var(--rvi-border); line-height: 1.7; text-align: right; }

/* ── Main ────────────────────────────────────────────────────── */
.rvi-main { min-height: 60vh; }